auction – n. a public sale at which things are sold to the people who offer to pay the most

wax – n. a hard substance that becomes soft when it is heated and that is used to make various products (such as candles, crayons, or polish)

fiberglass – n. a light and strong material that is made from thin threads of glass and that is used in making various products — often used before another noun

tour – n. an activity in which you go through a place (such as a building or city) in order to see and learn about the different parts of it

retreat – v. an act of process of leaving, especially from what is a difficult or dangerous situation


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